US4069037AExpiredUtility

Selective herbicide for pineapple crops

Assignee: DU PONTPriority: Oct 28, 1976Filed: Oct 28, 1976Granted: Jan 17, 1978

Est. expiryOct 28, 1996(expired)· nominal 20-yr term from priority

Inventors:Arlyn Wayne Evans

A01N 43/64C07D 251/46

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References

Claims

Abstract

1-Methyl-3-cyclohexyl-6-dimethylamino-s-triazine-2,4(1H,3H)-dione <IMAGE> is useful for the selective control of many broadleaved and grassy weeds in pineapple crops.

Claims

exact text as granted — not AI-modified

I claim: 
     
       1. Method for preventing and controlling undesired vegetation in pineapple crops without causing significant injury to said crop comprising applying to the locus of said crop an effective amount of 1-methyl-3-cyclohexyl-6-dimethylamino-s-triazine-2,4(1H,3H)-dione. 
     
     
       2. Method of claim 1 wherein the triazine is applied at a rate of 0.25 to 4.0 kilograms per hectare. 
     
     
       3. Method of claim 1 wherein the triazine is applied at a rate of 0.5 to 1.0 kilograms per hectare. 
     
     
       4. Method of claim 1 wherein the triazine is applied preemergence. 
     
     
       5. Method of claim 1 wherein the triazine is applied postemergence after top growth of the pineapple is well started.

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